Extraction Of ZIP Files Online Fixes Unsupported Compression Error Unsupported Compression Method is the name of the error that is faced by many of us lots of time. This error takes place while extracting a zip file. This type of error message such as unsupported compression method does not indicate corruption of the file or the file being corrupted. This error message is … [Read more...] about Extraction Of ZIP Files Online Fixes Unsupported Compression Error